<template>
  <div>page3</div>
</template>

<script setup>
import { onUnmounted } from '@vue/runtime-core';
import { onMounted } from '@vue/runtime-core'
import {flagstore} from '../store'
let flagstor = flagstore()

onMounted(()=>{
  flagstor.changeflag(false)
})
onUnmounted(()=>{
  flagstor.changeflag(true)
})
</script >

<style>

</style>